diff options
Diffstat (limited to 'drivers/media/rc/mceusb.c')
| -rw-r--r-- | drivers/media/rc/mceusb.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c index a1c21903b96c..5c0bf61fae26 100644 --- a/drivers/media/rc/mceusb.c +++ b/drivers/media/rc/mceusb.c @@ -982,6 +982,25 @@ static int mceusb_set_tx_carrier(struct rc_dev *dev, u32 carrier) return 0; } +static int mceusb_set_timeout(struct rc_dev *dev, unsigned int timeout) +{ + u8 cmdbuf[4] = { MCE_CMD_PORT_IR, MCE_CMD_SETIRTIMEOUT, 0, 0 }; + struct mceusb_dev *ir = dev->priv; + unsigned int units; + + units = DIV_ROUND_CLOSEST(timeout, US_TO_NS(MCE_TIME_UNIT)); + + cmdbuf[2] = units >> 8; + cmdbuf[3] = units; + + mce_async_out(ir, cmdbuf, sizeof(cmdbuf)); + + /* get receiver timeout value */ + mce_async_out(ir, GET_RX_TIMEOUT, sizeof(GET_RX_TIMEOUT)); + + return 0; +} + /* * Select or deselect the 2nd receiver port. * Second receiver is learning mode, wide-band, short-range receiver. @@ -1420,7 +1439,10 @@ static struct rc_dev *mceusb_init_rc_dev(struct mceusb_dev *ir) rc->dev.parent = dev; rc->priv = ir; rc->allowed_protocols = RC_PROTO_BIT_ALL_IR_DECODER; + rc->min_timeout = US_TO_NS(MCE_TIME_UNIT); rc->timeout = MS_TO_NS(100); + rc->max_timeout = 10 * IR_DEFAULT_TIMEOUT; + rc->s_timeout = mceusb_set_timeout; if (!ir->flags.no_tx) { rc->s_tx_mask = mceusb_set_tx_mask; rc->s_tx_carrier = mceusb_set_tx_carrier; |